Checker Plus for Gmail™ vs Boomerang for Gmail
Checker Plus for Gmail™ and Boomerang for Gmail both compete in the same corner of the Chrome Web Store (email), but they are built for different users. Checker Plus for Gmail™ has roughly 900K users and a 4.7-star average; Boomerang for Gmail sits at about 800K users with 4.2 stars.
Checker Plus for Gmail™
4.7Get notifications, read, listen to or delete emails without opening Gmail and easily manage multiple accounts.
Boomerang for Gmail
4.2Meeting scheduling and email management tool trusted by millions. Schedule meetings, track responses, send later, and more.
Side-by-side comparison
| Checker Plus for Gmail™ | Boomerang for Gmail | |
|---|---|---|
| Rating | 4.7 / 5 | 4.2 / 5 |
| Reviews | 12,700 | 2,100 |
| Users | ~900K+ | ~800K+ |
| Pricing | Freemium | Freemium |
| Category | Productivity | Productivity |
| Developer | Jason Savard | BAYDIN INC. |
| Last updated | 2026-08-24 | 2026-08-24 |
| Best for | Get notifications, read, listen to or delete emails without opening Gmail and easily manage multiple accounts. | Meeting scheduling and email management tool trusted by millions. Schedule meetings, track responses, send later, and more. |
Checker Plus for Gmail™: pros & cons
- No editorial pros or cons yet.
Boomerang for Gmail: pros & cons
- Trusted by millions of users
Final recommendation
Pick Checker Plus for Gmail™ — it leads on both installs and review scores.
Frequently asked questions
Can I install Checker Plus for Gmail™ and Boomerang for Gmail at the same time?
Yes, Chrome runs them independently. Keep both only if they do different jobs; if they overlap, pick one, because each active extension adds memory use, page scripts and another set of permissions.
Where do the ratings and install numbers come from?
From each extension's public Chrome Web Store listing. They can lag the live store slightly, and a dash means the figures have not been synced yet.
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